//+------------------------------------------------------------------+
//|                                            WaveAnalysisNew.mqh |
//|                                                                  |
//|                                                                  |
//+------------------------------------------------------------------+
#property copyright "Copyright 2024"
#property link      ""
#property version   "1.00"
#property strict

// 波浪类型枚举
enum ENUM_WAVE_TYPE {
    WAVE_IMPULSE,    // 推动浪
    WAVE_CORRECTIVE  // 调整浪
};

// 波浪结构
struct Wave {
    ENUM_WAVE_TYPE type;      // 波浪类型
    int startBar;             // 起始K线
    int endBar;               // 结束K线
    double startPrice;        // 起始价格
    double endPrice;          // 结束价格
    double amplitude;         // 波动幅度
    double duration;          // 持续时间
    bool isComplete;          // 是否完成
};

// 波浪分析类
class CWaveAnalysis {
private:
    Wave m_waves[];           // 波浪数组
    int m_waveCount;          // 波浪计数
    int m_currentWave;        // 当前波浪索引
    
    // 波浪识别参数
    double m_minAmplitude;    // 最小波动幅度
    int m_minDuration;        // 最小持续时间
    double m_retracementLevel;// 回调水平
    
public:
    // 构造函数
    CWaveAnalysis() {
        m_waveCount = 0;
        m_currentWave = -1;
        m_minAmplitude = 0.0001;  // 默认最小波动幅度
        m_minDuration = 5;        // 默认最小持续时间（K线数）
        m_retracementLevel = 0.618; // 默认回调水平
    }
    
    // 初始化
    bool Initialize(double minAmplitude = 0.0001, int minDuration = 5, double retracementLevel = 0.618) {
        m_minAmplitude = minAmplitude;
        m_minDuration = minDuration;
        m_retracementLevel = retracementLevel;
        return true;
    }
    
    // 分析价格数据
    bool AnalyzePriceData(const double &high[], const double &low[], const double &close[], int count) {
        if(count < m_minDuration * 2) return false;
        
        // 重置波浪数组
        ArrayResize(m_waves, 0);
        m_waveCount = 0;
        m_currentWave = -1;
        
        // 寻找潜在的波浪
        for(int idx = m_minDuration; idx < count - m_minDuration; idx++) {
            // 检查是否形成新的波浪
            if(IsPotentialWave(high, low, close, idx)) {
                AddWave(high, low, close, idx);
            }
        }
        
        return m_waveCount > 0;
    }
    
    // 检查是否形成潜在的波浪
    bool IsPotentialWave(const double &high[], const double &low[], const double &close[], int barIndex) {
        // 计算当前K线的波动幅度
        double currentAmplitude = high[barIndex] - low[barIndex];
        
        // 检查是否满足最小波动幅度
        if(currentAmplitude < m_minAmplitude) return false;
        
        // 检查是否满足最小持续时间
        if(barIndex < m_minDuration) return false;
        
        // 检查是否形成推动浪
        if(IsImpulseWave(high, low, close, barIndex)) return true;
        
        // 检查是否形成调整浪
        if(IsCorrectiveWave(high, low, close, barIndex)) return true;
        
        return false;
    }
    
    // 检查是否形成推动浪
    bool IsImpulseWave(const double &high[], const double &low[], const double &close[], int barIndex) {
        // 检查价格走势是否符合推动浪特征
        bool isUpTrend = true;
        bool isDownTrend = true;
        
        // 检查上升趋势
        for(int idx = barIndex - m_minDuration; idx < barIndex; idx++) {
            if(close[idx] >= close[idx + 1]) {
                isUpTrend = false;
                break;
            }
        }
        
        // 检查下降趋势
        for(int idx = barIndex - m_minDuration; idx < barIndex; idx++) {
            if(close[idx] <= close[idx + 1]) {
                isDownTrend = false;
                break;
            }
        }
        
        return isUpTrend || isDownTrend;
    }
    
    // 检查是否形成调整浪
    bool IsCorrectiveWave(const double &high[], const double &low[], const double &close[], int barIndex) {
        // 检查价格走势是否符合调整浪特征
        double maxPrice = high[barIndex];
        double minPrice = low[barIndex];
        
        // 计算回调幅度
        for(int idx = barIndex - m_minDuration; idx < barIndex; idx++) {
            maxPrice = MathMax(maxPrice, high[idx]);
            minPrice = MathMin(minPrice, low[idx]);
        }
        
        double retracement = (maxPrice - minPrice) * m_retracementLevel;
        
        // 检查是否满足回调水平
        return (high[barIndex] - low[barIndex]) >= retracement;
    }
    
    // 添加新波浪
    void AddWave(const double &high[], const double &low[], const double &close[], int barIndex) {
        Wave wave;
        wave.startBar = barIndex - m_minDuration;
        wave.endBar = barIndex;
        wave.startPrice = close[wave.startBar];
        wave.endPrice = close[wave.endBar];
        wave.amplitude = MathAbs(wave.endPrice - wave.startPrice);
        wave.duration = wave.endBar - wave.startBar;
        wave.isComplete = true;
        
        // 判断波浪类型
        if(IsImpulseWave(high, low, close, barIndex)) {
            wave.type = WAVE_IMPULSE;
        } else {
            wave.type = WAVE_CORRECTIVE;
        }
        
        // 添加到波浪数组
        ArrayResize(m_waves, m_waveCount + 1);
        m_waves[m_waveCount++] = wave;
        m_currentWave = m_waveCount - 1;
    }
    
    // 获取当前波浪
    bool GetCurrentWave(Wave &wave) {
        if(m_currentWave < 0 || m_currentWave >= m_waveCount) return false;
        
        wave = m_waves[m_currentWave];
        return true;
    }
    
    // 获取波浪数量
    int GetWaveCount() {
        return m_waveCount;
    }
    
    // 获取指定索引的波浪
    bool GetWave(int index, Wave &wave) {
        if(index < 0 || index >= m_waveCount) return false;
        
        wave = m_waves[index];
        return true;
    }
    
    // 预测下一个波浪
    bool PredictNextWave(Wave &predictedWave) {
        if(m_currentWave < 0) return false;
        
        Wave currentWave = m_waves[m_currentWave];
        
        // 根据当前波浪预测下一个波浪
        predictedWave = currentWave;
        predictedWave.startBar = currentWave.endBar;
        predictedWave.startPrice = currentWave.endPrice;
        
        // 根据波浪类型预测
        if(currentWave.type == WAVE_IMPULSE) {
            // 推动浪后通常是调整浪
            predictedWave.type = WAVE_CORRECTIVE;
            predictedWave.amplitude = currentWave.amplitude * m_retracementLevel;
        } else {
            // 调整浪后通常是推动浪
            predictedWave.type = WAVE_IMPULSE;
            predictedWave.amplitude = currentWave.amplitude * (1.0 + m_retracementLevel);
        }
        
        predictedWave.isComplete = false;
        return true;
    }
    
    // 更新波浪预测
    bool UpdateWavePrediction(const double &high[], const double &low[], const double &close[], int barIndex) {
        if(m_currentWave < 0) return false;
        
        Wave currentWave = m_waves[m_currentWave];
        
        // 检查预测是否准确
        double currentAmplitude = MathAbs(close[barIndex] - currentWave.startPrice);
        
        if(currentAmplitude >= currentWave.amplitude * 0.8) {
            // 预测基本准确，更新波浪
            currentWave.endBar = barIndex;
            currentWave.endPrice = close[barIndex];
            currentWave.amplitude = currentAmplitude;
            currentWave.isComplete = true;
            
            m_waves[m_currentWave] = currentWave;
            return true;
        }
        
        return false;
    }
    
    // 验证基本波浪规则
    bool ValidateBasicRules() {
        if(m_waveCount < 5) return false;
        
        // 规则1：第2浪不能回撤超过第1浪的100%
        if(m_waves[1].endPrice < m_waves[0].endPrice) return false;
        
        // 规则2：第3浪不能是最短的
        double wave1Length = MathAbs(m_waves[1].endPrice - m_waves[0].endPrice);
        double wave3Length = MathAbs(m_waves[3].endPrice - m_waves[2].endPrice);
        double wave5Length = MathAbs(m_waves[5].endPrice - m_waves[4].endPrice);
        
        if(wave3Length < wave1Length && wave3Length < wave5Length) return false;
        
        // 规则3：第4浪不能进入第1浪的价格区域
        if(m_waves[3].endPrice > m_waves[0].endPrice) return false;
        
        return true;
    }
    
    // 验证波浪回撤
    bool ValidateRetracements() {
        if(m_waveCount < 5) return false;
        
        // 第2浪回撤（23.6% - 61.8%）
        double wave1Length = MathAbs(m_waves[1].endPrice - m_waves[0].endPrice);
        double wave2Retracement = MathAbs(m_waves[2].endPrice - m_waves[1].endPrice) / wave1Length;
        
        if(wave2Retracement < m_retracementLevel || wave2Retracement > 1.0)
            return false;
            
        // 第4浪回撤（23.6% - 38.2%）
        double wave3Length = MathAbs(m_waves[3].endPrice - m_waves[2].endPrice);
        double wave4Retracement = MathAbs(m_waves[4].endPrice - m_waves[3].endPrice) / wave3Length;
        
        if(wave4Retracement < m_retracementLevel || wave4Retracement > 0.382)
            return false;
            
        return true;
    }
}; 